product description
Specializing in stainless steel, aluminum, copper and other metal stamping parts and aluminum plate stamping manufacturers; can customize and process all kinds of metal stamping products and aluminum profile products, the product categories are: electronic hardware accessories, stainless steel buckles, mechanical hardware accessories, chassis Hardware accessories, speaker hardware accessories, socket hardware accessories, lighting hardware accessories, aluminum shells, other shells, radiators, heat sinks.
Since its establishment, it has gathered pioneer products in the field of hardware machinery, with advanced product generation workshops and quality control systems; professional mold manufacturing workshops; mold design and manufacturing teams with nearly 20 years of experience; and all-weather product after-sales service team.
Mold cracking during metal stamping processing is a very common situation, but when it is more serious, a template is suddenly divided into several pieces. Perhaps, there are many situations that cause the template to crack immediately. From the purchase of raw materials for stamping dies to the stamping operation process, it can cause harm to them. The reasons for die cracking during metal stamping processing are:
1. Unsatisfactory blanking
There is no demagnetization solution before manufacturing, and no return tip; there are broken needles, bullets, yellow and other jams in the manufacturing; there is no leakage of feces, or rolling and blocking feces when assembling the mold, this is the most common, assembled If the master does not pay attention, such as when there are many blanking holes, or when the mold has a protective layer pad, this situation is most likely to occur.
2. Design plan processing technology
The compression strength of the mold is insufficient, the wound interval is too close, the mold design is unscientific, and the number of template blocks is insufficient and there is no cushion.
3. Quenching and tempering treatment: poor heat treatment and quenching process will cause deformation
Practical experience shows that the heat treatment quality of the mold is very harmful to the characteristics and service life of the mold. From the analysis and statistical analysis of mold invalidity, it is known that "safety accidents" of mold invalidity caused by thermal negligence account for about 40%.
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